The two kingdoms that include multicellular organisms with distinct organ systems are kingdom _____ and ______.
Plantae, Animalia
Kingdom Plantae and Animalia include multicellular organisms. Animals have distinct organ systems such as the digestive system, respiratory system, etc. Plants also have distinct organ systems, namely vascular and reproductive systems that help in the transport of water and food in the plant and in reproduction respectively. Organisms belonging to the kingdom Fungi are unicellular or multicellular and lack organ systems. Organisms belonging to the kingdom Protista are unicellular.